OKS 570 – PTFE Bonded Coating

PTFE bonded coating for dry lubrication of different material pairs at low pressures, low speeds and in dusty environments.

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Areas of application

  • Dry lubrication of the most varied materials sliding on top of or rubbing against each other (such as metals, wood, ceramic, rubber, and also adhesives or paintable plastics)
  • Anti-stick coating of seals or sealing surfaces of all kinds to prevent sticking-on
  • To cure the squeaking noises of soft on hard materials
  • For water-repellent impregnation of absorbent materials
  • Separating film in cast resin applications

Advantages and benefits

  • Dry, non-soiling film
  • Highly effective due to good adhesion to prepared substrates
  • Colourless and odourless low-friction coating with non-stick properties
  • Prevents frictional corrosion
  • Dries at room temperature
  • Also available as spray version OKS 571

Technical specifications

  • lower operating temperature: -180 °C
  • upper operating temperature: 260 °C
  • press-fit test (μ): 0,07, no chatter
  • thread friction coefficient (μ total): 0.1 (screw ISO 4017 M10x55-8.8 black-oxide, nut ISO 4032 M10-10 black-oxide)


For optimum adhesion, clean the surfaces. Best way is to clean mechanically first and then with OKS 2610/OKS 2611 universal cleaner. The surfaces to be treated must be bright metal and dry. Chemical or mechanical pretreatment of surfaces may extend the service life of the non-stick paint. Stir the paint thoroughly before use. Apply OKS 570 in an evenly thin film to the prepared surfaces, preferably by spraying or dipping, in individual cases also by brush. Spray OKS 571 on evenly. Avoid local excesses (e.g. 'curtaining'). Drying and curing conditions as per the following technical data.

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